“The CBN has investigated over 6,000 complaints relating to unauthorised bank charges brought to its notice, following which banks have been compelled to refund N6.2 billion to affected customers in 2015 alone.

“The CBN wishes to reiterate its resolve to continuously enforce the provision of the Revised Guide to Bank Charges and urges members of the public to report cases of infringement to enable it investigate and apply sanctions on any erring DMB”, it stated.